Volcanoes form when reaches the Earth's surface, causing eruptions of and ash. They occur at and constructive plate boundaries (but not at conservative boundaries) and can be of main types - cone, shield and composite - which have different profiles and types of eruption

Distance that lewis and clark traveled from st. louis to ft. clatsop near the pacific ocean.

Me answer as many as you can what percentage more of water is used to provide us with electricity versus for irrigation? do we use more freshwater in our homes or to provide us with electricity?

Which of the following is an accurate description of the recent political history of the democratic republic of the congo? a. religious tensions have escalated into full-scale civil war a number of times since the belgians left the country in 1960. b. the political leader who gained power after the overthrow of a corrupt dictator was assassinated. c. the military leadership felt the country was stable enough, so they permitted democratic elections to take place. d. in 1990, a dictator seized and has held power ever since.